package com.htu.service;


import com.htu.po.Orders;

import java.util.List;

public interface OrdersService {
    public int createOrders(String userId, Integer businessId, Integer daId);
    public Orders getOrdersById(Integer orderId);
    public List<Orders> listOrderByUserId(String userId);
    public int updateOrderStateByOrderId(int orderId);
}